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brilliants [131]
2 years ago
13

Simplify the following (3x2−4x+7)−(8+5x2−2x)

Mathematics
1 answer:
ira [324]2 years ago
7 0

− 2x^2 − 2x − 1

Hope this helps!

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For the following rectangular prism, find the length of the diagonal connecting A to B. Round to the nearest tenth.
meriva

Answer:

I think it is 192

Step-by-step explanation:

Volume of cube: 5 x 4 x 8 = 160

Area of diagonal: 160/2 = 80

Length of diagonal: 80 / 0.5 x 3 = 480

AB = 480 / 5 x 2 = 192

8 0
2 years ago
Rewrite in simplest terms: -4(5v – 3v – 6) – 9v
julsineya [31]

Answer:

-4 (5v -3v -6) -9v (use the distributive property)

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3 0
2 years ago
Read 2 more answers
Select the correct answer.
galina1969 [7]

Answer:

<h2>C. 8 + 3i</h2>

Step-by-step explanation:

(9 + 6i) - (1 + 3i) = 9 + 6i - 1 - 3i = (9 - 1) + (6i - 3i) = 8 + 3i

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3 years ago
True or false: every point in quadrant III is mapped to a point in quadrant IV
strojnjashka [21]

hey the answer is true


3 0
3 years ago
Using the substitution method, answer the question.<br><br> y=4x-3<br> y=-x+7
Nutka1998 [239]
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-x. -x
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+3 +3
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X=10/3
7 0
3 years ago
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